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基于单片机的幼儿防触风扇控制系统设计

更新时间:2020-11-18 07:17:29 大小:878K 上传用户:zhengdai查看TA发布的资源 标签:单片机 下载积分:2分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

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风扇是大众电器,技术的发展,风扇的功能日趋多元,各种新型风扇相继问世。然而,却鲜有商家在设计产品时考虑到风扇的使用安全问题。本论文将介绍一种基于单片机的幼儿防触风扇系统,设计通过检测接近物的实时距离来控制电风扇的启停。系统主要选用STC89C52单片机作为控制中心,HC-SR04超声波传感器检测实时距离,液晶屏显示实时距离,红外遥控实现风扇手动启停,蜂鸣器实现报警。风扇开启后,超声波传感器对接近物进行实时距离检测,如果接近物与风扇的距离小于安全距离,蜂鸣器报警,风扇停止运行,5秒后,如果接近物离开,风扇重新运转;如果物体仍然在安全距离外,风扇依旧停止,蜂鸣器报警。

Fan is a type of daily household electric h technology changing,the function of the fan is becoming more and more diverse,various new fans came out ever,few vendors are considering the safety of fans when designing s paper will introduce a kind of children's anti-touch fan system which based on s design can control the start-stop of the electric fan by detecting the real-time distance of the object which close to the s device mainly chooses STC89C52 SCM as the control center,HC-SR04 ultrasonic sensor detects actual-time distance,LCD screen shows actual-time distance,infrared remote controls fan manual start-stop,buzzer realizes alarm n the fan starts working,the ultrasonic sensor starts to detect actual-time something is close to the fan and the distance is less than the safe distance,buzzer starts to alarm,the fan stops er 5 seconds,if the object was left,the fan works again;if the object still outside the safe distance,the fan will remain suspended,and the buzzer continuously alarms.

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基于单片机的幼儿防触风扇控制系统设计.pdf 878K

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